UNI-T UT281F clamp-on multimeter

This product comes with a 3-year warranty.

The UT281E+ True RMS flexible coil multimeter is a highly accurate and multifunctional electrical measuring instrument. It offers a current measurement range of up to 10,000 A, comes with a 1.1 m long flexible coil, has overload protection throughout the range and features a unique appearance that makes it suitable for a variety of applications. It finds wide application in areas such as metallurgy, communications, manufacturing, power engineering, electrical engineering and photovoltaic power plants.


Product parameters :

- True RMS measurement with 6000 numbers
- Bluetooth application
- Current range 1mA to 10000 A (automatic switching for each level)
- 6000A inrush current measurement
- Resistance measurement: 60.00M?
- 1100mm long flexible coil
- Frequency response: 45 Hz - 500 Hz
- s-resistance test: 60M?
- dual LCD display - display: AC V and Hz; ACA and Hz
- ability to withstand power surges up to 1000 V (30 kVA)
- surge category: CAT III 1000 V / CAT IV 600 V
- Certification: CE, cETLus, RoHS


Technical parameters :

- AC voltage measurement: 6V/60V/600V/1000V ±(1.2%+3)
- DC voltage measurement: 6V / 60V / 600V / 1000V ±(1.2%+3)

- AC current measurement:
100mA / 1mA ±(2.0%+5)
1000mA / 1mA ±(2.5%+5)
10A / 0.01A ±(2.5%+5)
100A / 0.1A ±(2.5%+5)
1000A / 0.001kA ±(3.0%+5)
10.00kA / 0.01kA ±(3.5%+5)

- Resistance measurement: 600? / 6k? / 60k? / 600k? / 6M? / 60M? ±(2.0%+5)
- kW power measurement: 60kW / 600kW / 3600kW ±(3.5%+5)
- kVA power measurement: 60kVA / 600kVA / 3600kVA ±(3.5%+5)
- kVAR power measurement: 60kVAR / 600kVAR / 3600kVAR ±(3.5%+5)
- electrical energy: 0.0 Wh to 3600 kWh; 0.01 ±(3.5%+5)
- power factor: -1 to 1 ; 0.001 (50 Hz/60 Hz)
- Phase angle: -360° to 360° ; 0.1 (50 Hz/60 Hz)

- AC voltage frequency measurement range: 10.0Hz ~ 30.0kHz ±(0.5%+3)
- AC current frequency measurement range: 45Hz ~ 1000Hz ±(0.5%+3)

- True RMS measurement with 6000 digits
- sampling frequency: 3 times/s
- Data storage: 1050 sets
- data: data storage, data checking and data erasing
- Bluetooth application: BT 5.0
- LCD with backlight
- 1100 mm flexible coil
- continuity test
- over range alarm
- low voltage indication
- automatic shutdown
- Power supply: 3 x 1.5V AAA (R03) batteries